_Kurt stayedup for three days preparing for the exam and finally fell ill_SoI dare say if you overworked for several days in arow

have been worried about the possible danger of driving on a railway line.-Do not be afraid; God will ________ us.[ ]

So far we have done a lot to build a lowcarbon economy, but it is________ idealWe have to work still harder[ ]

.—-Is she older than you? —–Yes, she is older than I ___ three years

Though golden weeks over the past eight years have______huge returns for China’s tourism industry，voices ______ cancellation of the nationwide holidays are becoming even stronger.